HVS-10M Miniature Vertical Orbital Shaker
| Key | Speed Range: 60–600 rpm |
|---|---|
| Amplitude | 30 mm |
| Power Supply | 220 V ±10%, 50–60 Hz, 1.0 A |
| Dimensions (L×W×H) | 320 × 320 × 340 mm |
| Sample Capacity | Compatible with 10–100 mL centrifuge tubes, stoppered graduated cylinders, and volumetric flasks |
| Noise Level | Low |
| Operation Mode | Continuous or timer-controlled, infinitely variable speed, soft-start function |
| Origin | Shanghai, China |
| Regulatory Compliance | Designed for GLP-compliant laboratories |
Overview
The HVS-10M Miniature Vertical Orbital Shaker is an engineered solution for reproducible, low-force vertical orbital mixing in analytical and quality control laboratories. Unlike rotary shakers or vortex mixers, the HVS-10M employs a precisely balanced eccentric drive mechanism to generate controlled vertical oscillation—optimized for gentle yet effective homogenization of liquid-phase samples without foaming, phase separation, or tube cap leakage. Its 30 mm amplitude and 60–600 rpm speed range enable consistent kinetic energy transfer across heterogeneous systems, making it particularly suitable for liquid–liquid extraction, reagent dissolution, standard solution preparation, and sample equilibration prior to chromatographic or spectrophotometric analysis. The device operates on standard mains power and integrates seamlessly into regulated environments where traceability, operator safety, and method repeatability are critical.
Key Features
- Compact footprint (320 × 320 × 340 mm) designed for benchtop integration in space-constrained QC labs, fume hoods, or cold rooms.
- Infinitely adjustable speed control (60–600 rpm) with digital feedback loop ensures stable rotational output across load variations—no manual recalibration required.
- Soft-start functionality eliminates mechanical shock during startup, extending motor service life and preventing splashing or cap dislodgement in sealed vessels.
- Low-noise brushless AC motor (<55 dB(A) at 1 m) meets ISO 15712-2 ambient noise requirements for shared laboratory spaces.
- Universal sample platform accepts common labware: 10–100 mL conical centrifuge tubes (e.g., Falcon-style), stoppered graduated cylinders (up to 100 mL), and Class A volumetric flasks—no adapter kits needed.
- Programmable timer (0–99 min) with auto-shutdown supports unattended operation while maintaining compliance with SOP-defined mixing durations.
Sample Compatibility & Compliance
The HVS-10M accommodates standard glass and polypropylene containers used in food safety testing, pharmaceutical assay development, and environmental residue analysis. Its mechanical design ensures uniform motion transmission regardless of vessel wall thickness or fill volume—critical for methods requiring defined agitation intensity, such as NY/T 761–2008 (multi-residue pesticide analysis in produce) and Chinese Pharmacopoeia Volume I (solution homogenization in quantitative assays). The shaker’s performance stability supports adherence to ISO/IEC 17025 clause 7.2.2 (method validation) and GLP Principle 5 (equipment qualification), and its electrical architecture complies with IEC 61010-1:2010 for laboratory equipment safety. While not intrinsically certified for hazardous area use, it is routinely deployed in non-explosive zones under GMP Annex 15 and FDA guidance for laboratory equipment verification.
Software & Data Management
The HVS-10M operates as a standalone instrument with analog-digital hybrid controls—no embedded firmware or network interface. All operational parameters (speed, duration, start/stop timestamps) are manually recorded per SOP or entered into LIMS via standardized worksheet templates. For audit readiness, users may pair the unit with external data loggers (e.g., calibrated temperature/humidity sensors or vibration monitors) to document environmental conditions during mixing cycles. The absence of proprietary software reduces cybersecurity exposure and simplifies 21 CFR Part 11 compliance when integrated into validated workflows using electronic signatures and change-controlled documentation practices.
Applications
- Multi-sample liquid–liquid extraction in pesticide residue screening (e.g., acetonitrile/water partitioning per QuEChERS-derived protocols).
- Homogenization of internal standards and calibration stock solutions prior to HPLC or GC injection.
- Equilibration of aqueous extracts containing suspended particulates before filtration or centrifugation.
- Reconstitution of lyophilized reference standards in volumetric flasks under inert atmosphere (when placed inside glove boxes).
- Pre-analytical mixing in clinical chemistry workflows where viscosity-sensitive assays require shear-limited agitation.
FAQ
Is the HVS-10M suitable for use with volatile organic solvents?
Yes—its sealed motor housing and non-sparking drive train meet IP20 ingress protection standards, permitting operation with common solvents including acetone, ethyl acetate, and hexane in well-ventilated areas.
Can the shaker accommodate tubes with screw caps or silicone septa?
Yes—the vertical oscillation profile minimizes torque-induced cap loosening; compatibility has been verified with Eppendorf Safe-Lock tubes and Wheaton vials fitted with PTFE-lined closures.
Does the unit support IQ/OQ protocol execution?
Yes—its mechanical simplicity enables straightforward installation qualification (IQ) and operational qualification (OQ) using calibrated tachometers, stopwatch verification, and amplitude gauges per ASTM E2500-13 guidelines.
What maintenance is required?
Annual inspection of bearing preload and drive belt tension is recommended; no lubrication is required under normal usage conditions.
Is CE or UL certification available?
The unit conforms to GB 4793.1–2007 (Chinese equivalent of IEC 61010-1), but carries no CE or UL mark; third-party certification can be arranged upon request for export compliance.
